Experimental results on pancreatic juice parenteral application in broiler growing

¹ FSBSI Federal state budget scientific institution, Federal scientific center “All-Russian research and technological Institute of poultry” of the Russian Academy of Sciences, 141315 Sergiyev Posad, Russia
² Kabardino-Balkarian State Agricultural University named after V.M.Kokov, Lenin Avenue, 1V, 360030 Nalchik, Russia

^* Corresponding author: vertiprakhov63@mail.ru

Abstract

The paper presents the results of the use of pancreatic enzymes in the form of intramuscular injection of pure pancreatic juice obtained from fistulated chickens to broiler chickens. At 7 days of age during the formation of groups, the differences between the control and experimental chickens were 17.9% (p<0.05) in favor of the former. It was found that after the injection of the drug 1 time in 7 days, there was a stimulation of metabolism in the experimental group broilers. By 14 days of age, the differences between the groups were 17.4% (p<0.05), to 21 days of age - 9.1% (p<0.05), to 28 days of age - 5.3%, to 35 - day-old age - 4.9%. Consequently, as the chickens were raised by 28 days of age, the chickens of the experimental group caught up with the live weight of the control ones, and, considering the increase in live weight, even exceeded this indicator (50.1 g/day versus 42.7). The use of parenteral pancreatic juice of chickens at a dose of 0.1ml/kg of live weight of broiler chickens allows to conclude that the drug has a stimulating effect on poultry metabolism, manifested by an increase in live weight gain, an increase in the content of lymphocytes, as an indicator of immunity, activation of protein and mineral metabolism in the body when using an enzyme preparation.